Geodesic
A necessary and sufficient condition for the discreteness of the spectrum of a monomial operation in the matrix case
Differencialʹnye uravneniâ, Tome 9 (1973) no. 5, pp. 951-954 
G. A. Kalyabin. A necessary and sufficient condition for the discreteness of the spectrum of a monomial operation in the matrix case. Differencialʹnye uravneniâ, Tome 9 (1973) no. 5, pp. 951-954. http://geodesic.mathdoc.fr/item/DE_1973_9_5_a20/
@article{DE_1973_9_5_a20,
     author = {G. A. Kalyabin},
     title = {A necessary and sufficient condition for the discreteness of the spectrum of a monomial operation in the matrix case},
     journal = {Differencialʹnye uravneni\^a},
     pages = {951--954},
     year = {1973},
     volume = {9},
     number = {5},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1973_9_5_a20/}
}
TY  - JOUR
AU  - G. A. Kalyabin
TI  - A necessary and sufficient condition for the discreteness of the spectrum of a monomial operation in the matrix case
JO  - Differencialʹnye uravneniâ
PY  - 1973
SP  - 951
EP  - 954
VL  - 9
IS  - 5
UR  - http://geodesic.mathdoc.fr/item/DE_1973_9_5_a20/
LA  - ru
ID  - DE_1973_9_5_a20
ER  - 
%0 Journal Article
%A G. A. Kalyabin
%T A necessary and sufficient condition for the discreteness of the spectrum of a monomial operation in the matrix case
%J Differencialʹnye uravneniâ
%D 1973
%P 951-954
%V 9
%N 5
%U http://geodesic.mathdoc.fr/item/DE_1973_9_5_a20/
%G ru
%F DE_1973_9_5_a20

Voir la notice de l'article provenant de la source Math-Net.Ru